CN102971017B - 制备具有低容积密度的亲水性脂族聚氨酯泡沫的方法 - Google Patents

制备具有低容积密度的亲水性脂族聚氨酯泡沫的方法 Download PDF

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Publication number
CN102971017B
CN102971017B CN201180030865.7A CN201180030865A CN102971017B CN 102971017 B CN102971017 B CN 102971017B CN 201180030865 A CN201180030865 A CN 201180030865A CN 102971017 B CN102971017 B CN 102971017B
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mixture
molecular weight
weight
low molecular
polyalkylene oxide
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Chinese (zh)
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CN102971017A (zh
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M.尼施滕
S.德尔
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Covestro Deutschland AG
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Bayer Pharma AG
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/14—Manufacture of cellular products
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
CN201180030865.7A 2010-06-22 2011-06-20 制备具有低容积密度的亲水性脂族聚氨酯泡沫的方法 Active CN102971017B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10166830.9 2010-06-22
EP10166830 2010-06-22
PCT/EP2011/060196 WO2011161041A1 (de) 2010-06-22 2011-06-20 Verfahren zur herstellung von hydrophilen, aliphatischen polyurethan-schäumen mit niedriger rohdichte

Publications (2)

Publication Number Publication Date
CN102971017A CN102971017A (zh) 2013-03-13
CN102971017B true CN102971017B (zh) 2014-09-24

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CN201180030865.7A Active CN102971017B (zh) 2010-06-22 2011-06-20 制备具有低容积密度的亲水性脂族聚氨酯泡沫的方法

Country Status (5)

Country Link
US (1) US9163109B2 (de)
EP (1) EP2585121B1 (de)
JP (1) JP2013531096A (de)
CN (1) CN102971017B (de)
WO (1) WO2011161041A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105153393B (zh) * 2015-08-04 2017-10-17 李明莹 亲水及生物安全的聚合物泡沫、其制备方法和应用
EP3538593A4 (de) * 2016-11-14 2020-07-15 Covestro Deutschland AG Schaumstoff aus polyurethan zur verwendung in kosmetischen anwendungen
WO2019137879A1 (de) * 2018-01-12 2019-07-18 Covestro Deutschland Ag Verfahren zur herstellung quellungsarmer polyurethanschäume sowie deren anwendungen
WO2019137882A1 (de) * 2018-01-12 2019-07-18 Covestro Deutschland Ag Verfahren zur herstellung elastischer und reissfester polyurethanschäume sowie deren anwendungen
CN109593176B (zh) * 2018-11-12 2020-11-27 北京油宝新能科技有限公司 一种由酸封端的低聚物作为发泡剂制备的聚氨酯泡沫及其制备方法
EP3744747A1 (de) 2019-05-27 2020-12-02 Covestro Deutschland AG Verbesserte destillierfähigkeit durch verdünnung mit abzutrennender komponente

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000047241A1 (en) * 1999-02-11 2000-08-17 Johnson & Johnson Medical Limited Polyurethane foams for use in wound dressings
CN1741824A (zh) * 2002-10-29 2006-03-01 株式会社Biopol 用于伤口填充物的聚氨酯泡沫敷料及其制造方法
EP2143744A1 (de) * 2008-07-09 2010-01-13 Bayer MaterialScience AG Hydrophile, aliphatische Polyurethan-Schäume
EP2179749A1 (de) * 2008-10-23 2010-04-28 Paul Hartmann AG Polyurethangelschäume

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108820A (ja) * 1990-08-27 1992-04-09 Nisshinbo Ind Inc 無黄変性ポリウレタン尿素発泡体の製造方法
DE4204395A1 (de) * 1992-02-14 1993-08-19 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen
US5591779A (en) * 1994-11-22 1997-01-07 Imperial Chemical Industries Plc Process for making flexible foams
US5817860A (en) * 1998-03-20 1998-10-06 Essex Specialty Products, Inc. Polyurethane prepolymer compositions, foams made therefrom and methods of making each thereof
US20050131095A1 (en) * 2002-08-02 2005-06-16 Jianming Yu Novel polyols
JP2004359950A (ja) * 2003-05-15 2004-12-24 Nisshinbo Ind Inc 薬剤耐性を付与した水膨潤性ポリウレタンフォームとその製造方法及びそれを用いたバイオリアクター用担体
US20090118387A1 (en) 2007-11-07 2009-05-07 Inoac Corporation Method for Producing Water-Absorbing Polyurethane Foam
EP2289959A1 (de) * 2009-08-29 2011-03-02 Bayer Material Science AG Hydrophile, aliphatische Polyurethan-Schäume

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000047241A1 (en) * 1999-02-11 2000-08-17 Johnson & Johnson Medical Limited Polyurethane foams for use in wound dressings
CN1741824A (zh) * 2002-10-29 2006-03-01 株式会社Biopol 用于伤口填充物的聚氨酯泡沫敷料及其制造方法
EP2143744A1 (de) * 2008-07-09 2010-01-13 Bayer MaterialScience AG Hydrophile, aliphatische Polyurethan-Schäume
EP2179749A1 (de) * 2008-10-23 2010-04-28 Paul Hartmann AG Polyurethangelschäume

Also Published As

Publication number Publication date
CN102971017A (zh) 2013-03-13
US9163109B2 (en) 2015-10-20
EP2585121B1 (de) 2014-03-26
EP2585121A1 (de) 2013-05-01
JP2013531096A (ja) 2013-08-01
WO2011161041A1 (de) 2011-12-29
US20130131207A1 (en) 2013-05-23

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Effective date of registration: 20160621

Address after: Leverkusen, Germany

Patentee after: BAYER MATERIALSCIENCE AG

Address before: German Monheim

Patentee before: Bayer Pharma Aktiengesellschaft